Cumberland County 2025-2026 4-H Calendar Maine and New England Calendar National 4-H Calendar 2026 June June 5: Fryeburg Fair Market Lamb Intent due June 6: June Jamboree June 17: Fun with 4-H, 3:30-4:30 PM, Windham Public Library, 217 Windham Center Rd, Windham June 18: CC 4-H Leaders & Volunteers Meeting 7:00-9:00 p.m., Online & Gorham Public